Data processing device and data processing method
US9094043B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2012 |
| Grant date | Jul 28, 2015 |
| Priority date | — |
| Expiry date | Apr 7, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/2647
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A data processing device and a data processing method capable of improving resistance to errors. Code bits of an LDPC code with a code length N of 16200 bits is written to, for example, eight storage units. When the code bits are stored in the storage units, a process of changing the storage start position of the code bits for each storage unit is performed as a sorting process of sorting the bits of the LDPC code such that a plurality of code bits corresponding to 1s in an arbitrary row of the parity check matrix of the LDPC code are not included in a single symbol which is read from the storage units. The present technology can be applied to, for example, the transmission of the LDPC code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.